Aiven vs PlanetScale
A detailed comparison to help you choose between Aiven and PlanetScale.
Quick Verdict
4.0/5
Aiven
0 reviews
4.2/5
PlanetScale
0 reviews
PlanetScale is rated higher (4.2 vs 4.0). Aiven manages a dozen open source data services — PostgreSQL, MySQL, Kafka, OpenSearch, ClickHouse, Cassandra, Valkey, InfluxDB, Grafana, M3, DataHub, Flink — across AWS, GCP, Azure, DigitalOcean, UpCloud, and OVHcloud. Managed Postgres and MySQL (Vitess) databases with branching and zero-downtime schema changes. No free tier; Postgres starts at $5/month, Vitess at $39/month.
Aiven Managed open source databases — 12 services | PlanetScale Serverless MySQL with database branching | |
|---|---|---|
| Overview | ||
| Rating | 4.0 (0 reviews) | 4.2 (0 reviews)✓ |
| Pricing model | freemium | paid |
| Starting price | Free tier available✓ | From $5/mo |
| Best for | Teams standardizing on open source data services — Postgres plus Kafka plus OpenSearch — who want managed operations, hourly multi-cloud billing, and the option to move between AWS, GCP, Azure, DigitalOcean, UpCloud, and OVHcloud without re-architecting. | Teams running MySQL (or Postgres) at scale who want Vitess-grade sharding and safe, reviewable schema migrations without operating the infrastructure themselves |
| Specifications (entry plan) | ||
| CPU cores | — | 0 vCPU |
| RAM | — | 1 GB |
| Storage | — | 10 GB |
| Bandwidth | — | 0 TB/mo |
| SLA uptime | — | 99.99% |
| Data-center count | — | 19 |
| €/GB RAM/mo | — | €5.00 |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ✓ | |
| Free tier | ||
| Data-center locations | ||
| Regions | AWS, GCP, Azure, DigitalOcean, UpCloud, OVHcloud regions worldwide; BYOC in own cloud accounts | 12 AWS + 7 GCP regions incl. US, EU, APAC (Tokyo, Mumbai, Singapore, Sydney, Seoul) and South America (Sao Paulo) |
| Tags | ||
| Tags | free tiermanaged optionbackups includedeu datacenterus datacenterapac datacenterapi access | free tiermanaged optionbackups includedeu datacenterus datacenterapi access |
| Visit Aiven → | Visit PlanetScale → | |
Aiven
Pros
- + Broad managed portfolio (Postgres, Kafka, OpenSearch, ClickHouse, Valkey, and more) on one console, API, and Terraform provider
- + True multi-cloud across AWS, GCP, Azure, DigitalOcean, UpCloud, and OVHcloud with 100+ regions and plan portability
- + Always-free tier with no card and no expiry, plus $5/month Developer plans on dedicated resources
- + Hourly, all-inclusive billing — VM, network, backups, maintenance, and migrations inside the plan price
- + 99.99% availability SLA with automatic failover on production tiers, plus BYOC for data residency
Cons
- - Production tiers are expensive relative to raw infrastructure (PostgreSQL from $75/month at Startup)
- - High availability, point-in-time recovery, and cloud/region choice are gated to Startup and above
- - Standard support is best-effort email; faster response and phone support are paid add-on tiers
- - Idle environments still bill hourly; free services may be powered off after inactivity
- - Aiven's plan vocabulary and add-ons (PrivateLink, extra storage) are their own abstraction to learn
PlanetScale
Pros
- + Built by the Vitess maintainers — branching, deploy requests and online schema migrations are first-class
- + Three engines (Postgres, Vitess, sharded Neki) plus Metal local-NVMe tiers for I/O-heavy workloads
- + Unusually transparent pricing: published SKU tables and a SQL-queryable per-region pricing endpoint
- + Three-zone HA with automatic failover and a 99.99% SLA on HA configurations
- + 19 AWS/GCP regions plus a bring-your-own-cloud Managed option for data-residency needs
Cons
- - No free tier or trial — the Hobby plan was retired in April 2024
- - Metered extras (storage, egress, backups, branch hours) make the real bill higher than sticker prices
- - Vitess constraints: no foreign keys in the classic model and a real sharding learning curve
- - Single-node $5 entry is not highly available; production HA starts at $15/month before usage
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